Active Air Pre-Filter, 8"x39" Pre-Filter:Active Air Pre-Filter, 6"x24" all bags have rubber-coated zippers

all bags have rubber-coated zippers

Variable Speed Technology

and a cable management set

At the heart of our line is the essential NPK that provides a foundation for our multi-product Grotek Green Line

The Quest Dual 110 dehumidifier is our smallest and lightest mid-size dehumidifier

Active Air Pre-Filter, 8"x39" Pre-Filter:Active Air Pre-Filter, 6"x24" all bags have rubber-coated zippersMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection! Why choose Active Air filters? All filters are maintenance free and feature long lasting activated virgin charcoal that keeps your air odor free. Inside each filter, the charcoal is carefully packed to ensure consistent and even air flow throughout the carbon bed for full use of the filter. Stock up on pre filters